byggearbejde.dk
Last scanned: 2026-06-25 20:51:17  ·  615ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   38ms
NameserverIP addressesPTRASN / ISP
ns1.curanet.dk 185.25.141.12
2a02:2339:4006:108::123		 ns1.curanet.dk
ns1.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.curanet.dk 2a02:2339:1:10f::123:123
91.197.248.75		 ns2.curanet.dk
ns2.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records1 records   80ms
IPTTLPTRASNISP / OrgCIDRCountryCity
212.97.141.188 3600s web19.curanet.dk AS48854 team.blue Denmark A/S 212.97.140.0/22 🇩🇰 Denmark —
📧 MX Records2 records   28ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.onlinemail.io 185.21.42.12 mx1.onlinemail.io AS48854 team.blue Denmark A/S
20 3600s mx2.onlinemail.io 46.36.208.16 mx2.onlinemail.io AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover-mf.onlinemail.io → 185.21.40.62
🔶 Autoconfigautoconfig-mf.onlinemail.io → 185.21.40.62
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   194ms
TXT Record
google-site-verification=ZTUf-jhL_w4IyRRJ0yymZYl02-7J_lLwjuXUZaOOZKo
v=spf1 include:spf.onlinemail.io ?all
✉️ SPF
PolicyRecord (byggearbejde.dk)
?all (neutral) v=spf1 include:spf.onlinemail.io ?all
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC106ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA35ms
FieldValue
Serial2024092403
Primary NS (MNAME)ns1.curanet.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
38ms
A
80ms
MX
28ms
AAAA
41ms
TXT
194ms
CAA
43ms
HTTPS
79ms
TLSA
59ms
SOA
35ms
MTA-STS
46ms
DNSSEC
106ms
SRV
128ms
Total
615ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-25 20:51:17 615ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-23 16:31:28 543ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-19 17:40:50 880ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-19 03:04:21 731ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 18:10:05 1100ms 2 NS 1 A 2 MX 🔒 Secure View
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